Christopher Northfield

Christopher Northfield

Mentor
5.0
(84 reviews)
US$45.00
For every 15 mins
107
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ABOUT ME
React.js, JavaScript, HTML and CSS expert. Full time web developer.
React.js, JavaScript, HTML and CSS expert. Full time web developer.

Up-to-date with the latest proven technologies. I have extensive experience developing data-driven web applications and websites.

I can help you design and develop existing or new systems, improve your development processes, or provide consultation on anything related to the development lifecycle.

Currently, I work as a software consultant for the security industry.

English
London (+00:00)
Joined March 2017
EXPERTISE
3 years experience | 15 endorsements
I have extensive experience developing full-stack B2B and B2C SPA's. This includes design and development of applications for both the fi...
I have extensive experience developing full-stack B2B and B2C SPA's. This includes design and development of applications for both the finance and insurance industries. My knowledge of "vanilla" JavaScript as a whole is very good with my passion lying with AngularJS. I have won the gold award at both the Skills Competition Wales and the WorldSkills UK Competitions for Web Design although I am not a designer. From a front end technology point of view, my skills include the full suite of HTML5, CSS3 (including preprocessors such as SCSS and LESS) and JavaScript.
3 years experience | 12 endorsements
I have developed web applications in C# with the MVC.NET framework. I have created dynamic applications that support deeplinking from agg...
I have developed web applications in C# with the MVC.NET framework. I have created dynamic applications that support deeplinking from aggregators, affiliates and white label solutions. I also use Entity framework 6 with code first migrations (model first), handling updates of multiple context's within projects. Applications I have developed also consist of user management with ASP.NET Identity.
RESTful APIMVCAsp.net mvc 5 code first migrations
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RESTful APIMVCAsp.net mvc 5 code first migrationsAsp.net mvc 5 identityWeb apiTortoise svnEntity FrameworkLINQ
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7 years experience | 33 endorsements
I have developed commercial websites for clients using HTML, CSS and JavaScript. I have had experience from static websites to themes for...
I have developed commercial websites for clients using HTML, CSS and JavaScript. I have had experience from static websites to themes for Wordpress and dynamic websites built with PHP. I also won the World Skills UK Web Design final which showcased my HTML, CSS, JavaScript and use of jQuery.
LESSCSS3User inputForms and Form ValidationjQueryJavaScript
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10 years experience | 30 endorsements
I work with JavaScript professionally on a daily basis creating dynamic web applications for users. I always work with best practice meth...
I work with JavaScript professionally on a daily basis creating dynamic web applications for users. I always work with best practice methodology and keep code as clean and as simple as possible.
3 years experience

REVIEWS FROM CLIENTS

5.0
(84 reviews)
Nil Nadirler
Nil Nadirler
June 2022
Christopher is super amazing programmer. He has so much patients for all that stuff and create a charming desing of my project! Soo lucky to meet with him.
Stephen
Stephen
August 2018
Best Mentor
Allen Jones
Allen Jones
June 2018
again, Chris is one of the best I've worked with. Easy to work with and he explains things extraordinarily well.
Allen Jones
Allen Jones
June 2018
Chris was an excellent mentor, not only showing me how to fix my code, but also showing me what I was doing incorrectly. He counseled me about multiple ways to go with the application he was writing as well as how he might go about the same task. Excellent time spent.
Matt Chappel
Matt Chappel
June 2018
Christopher is helpful and a good communicator and worth every penny. Highly recommended.
Removed User
Removed User
August 2017
He was fantastic. He was able to help us figure out something pretty quickly and gave us some great guidance.
Naga
Naga
August 2017
Awesome working with Christopher!
 sahil abrar
sahil abrar
August 2017
Christopher is a nice guy to work with and he surely knows his thing. Best wishes.
Ethan Fairweather
Ethan Fairweather
August 2017
Finished helping me wire the frontend of my contact page!!
Ethan Fairweather
Ethan Fairweather
August 2017
Registration page and concurrently installed!! Awesome!!
EMPLOYMENTS
Contract Software Engineer
Surevine
2021-02-01-Present
Developing secure business applications for the most security conscious organisations.
Developing secure business applications for the most security conscious organisations.
Python
Node.js
TypeScript
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Python
Node.js
TypeScript
Docker
React
OpenShift
Terraform
RESTful API
Security software
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Head of Engineering
Peppercorn AI Group
2021-01-01-2021-10-01
Designed and developed a prototype that successfully secured £1.8M investment. Set up agile architecture and development landscape for de...
Designed and developed a prototype that successfully secured £1.8M investment. Set up agile architecture and development landscape for delivery of the product.
Azure
React
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Azure
React
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Contract Software Engineer
General Dynamics
2019-07-01-2021-02-01
Designing and developing the next-generation tactical communication and information system as the initial phase of the MORPHEUS programme...
Designing and developing the next-generation tactical communication and information system as the initial phase of the MORPHEUS programme for the UK Ministry of Defence.
C#
WebSocket
TypeScript
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C#
WebSocket
TypeScript
OData
Aurelia
.NET Core
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